QUESTION 3 - 1 POINT
Determine the sum, if it exists, of the series.
sum_(m=1)^(infty ) -(8)/(7)((11)/(7))^(m+1)
Enter your answer as a simplified fraction. If the sum does not exist, enter (O)/().
QUESTION3.1POINT
Determine the sum,if it exists,of the series
8
m=1
Enter your answer as a simplified fraction.if the sum does not exist,enter